Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Bose, Maitrayee"'
Autor:
Starrfield, Sumner, Bose, Maitrayee, Iliadis, Christian, Hix, W. Raphael, Woodward, Charles E., Wagner, R. Mark
We report on studies of Classical Nova (CN) explosions where we follow the evolution of thermonuclear runaways (TNRs) on oxygen-neon (ONe) white dwarfs (WDs). Using NOVA, a one-dimensional hydrodynamic computer code, we accrete Solar matter until the
Externí odkaz:
http://arxiv.org/abs/2401.02307
Autor:
Desch, Steven J., Dunham, Emilie T., Herbst, Ashley K., Unterborn, Cayman T., Sharp, Thomas G., Bose, Maitrayee, Mane, Prajkta, Williams, Curtis D.
Most meteoritic calcium-rich, aluminum-rich inclusions (CAIs) formed from a reservoir with ${}^{26}{\rm Al}/{}^{27}{\rm Al} \approx 5 \times 10^{-5}$, but some record lower $({}^{26}{\rm Al}/{}^{27}{\rm Al})_0$, demanding they sampled a reservoir wit
Externí odkaz:
http://arxiv.org/abs/2307.07750
Autor:
Meadows, Victoria, Graham, Heather, Abrahamsson, Victor, Adam, Zach, Amador-French, Elena, Arney, Giada, Barge, Laurie, Barlow, Erica, Berea, Anamaria, Bose, Maitrayee, Bower, Dina, Chan, Marjorie, Cleaves, Jim, Corpolongo, Andrea, Currie, Miles, Domagal-Goldman, Shawn, Dong, Chuanfei, Eigenbrode, Jennifer, Enright, Allison, Fauchez, Thomas J., Fisk, Martin, Fricke, Matthew, Fujii, Yuka, Gangidine, Andrew, Gezer, Eftal, Glavin, Daniel, Grenfell, Lee, Harman, Sonny, Hatzenpichler, Roland, Hausrath, Libby, Henderson, Bryana, Johnson, Sarah Stewart, Jones, Andrea, Hamilton, Trinity, Hickman-Lewis, Keyron, Jahnke, Linda, Kacar, Betul, Kopparapu, Ravi, Kempes, Christopher, Kish, Adrienne, Krissansen-Totton, Joshua, Leavitt, Wil, Komatsu, Yu, Lichtenberg, Tim, Lindsay, Melody, Maggiori, Catherine, Marais, David Des, Mathis, Cole, Morono, Yuki, Neveu, Marc, Ni, Grace, Nixon, Conor, Olson, Stephanie, Parenteau, Niki, Perl, Scott, Quinn, Richard, Raj, Chinmayee, Rodriguez, Laura, Rutter, Lindsay, Sandora, McCullen, Schmidt, Britney, Schwieterman, Eddie, Segura, Antigona, Sekerci, Fatih, Seyler, Lauren, Smith, Harrison, Soares, Georgia, Som, Sanjoy, Suzuki, Shino, Teece, Bonnie, Weber, Jessica, Wolfe-Simon, Felisa, Wong, Michael, Yano, Hajime, Young, Liza
The search for life beyond the Earth is the overarching goal of the NASA Astrobiology Program, and it underpins the science of missions that explore the environments of Solar System planets and exoplanets. However, the detection of extraterrestrial l
Externí odkaz:
http://arxiv.org/abs/2210.14293
We investigated the hydrogen isotopic compositions and water contents of pyroxenes in two recent ordinary chondrite falls, namely, Chelyabinsk (2013 fall) and Benenitra (2018 fall), and compared them to three ordinary chondrite Antarctic finds, namel
Externí odkaz:
http://arxiv.org/abs/2111.13804
We present the isotope yields of two post-explosion, three-dimensional 15 $M_\odot$ core-collapse supernova models, 15S and 15A, and compare them to the carbon, nitrogen, silicon, aluminum, sulfur, calcium, titanium, iron, and nickel isotopic composi
Externí odkaz:
http://arxiv.org/abs/2011.07459
Autor:
Nakamura-Messenger, Keiko, Hayes, Alexander G., Sandford, Scott, Raymond, Carol, Squyres, Steven W., Nittler, Larry R., Birch, Samuel, Bodewits, Denis, Chabot, Nancy, Wadhwa, Meenakshi, Choukroun, Mathieu, Clemett, Simon J., Bose, Maitrayee, Russo, Neil Dello, Dworkin, Jason P., Elsila, Jamie E., Fisher, Kenton, Gerakines, Perry, Glavin, Daniel P., Mitchell, Julie, Mumma, Michael, Nguyen, Ann. N., Pace, Lisa, Soderblom, Jason, Sunshine, Jessica M.
Comets hold answers to mysteries of the Solar System by recording presolar history, the initial states of planet formation and prebiotic organics and volatiles to the early Earth. Analysis of returned samples from a comet nucleus will provide unparal
Externí odkaz:
http://arxiv.org/abs/2009.14366
Autor:
Jacobson, Seth A., Bose, Maitrayee, Bodewits, Dennis, Fries, Marc, Jha, Devanshu, Mane, Prajkta, Nittler, Larry, Sandford, Scott, Thompson, Michelle
Small bodies are time-capsules of different eras of solar system history from the most primitive materials within the solar system to evolved pieces of larger bodies. A small body sample return program is an essential component of small body explorat
Externí odkaz:
http://arxiv.org/abs/2007.08603
Autor:
Starrfield, Sumner, Bose, Maitrayee, Iliadis, Christian, Hix, W. Raphael, Woodward, Charles E., Wagner, R. Mark
Publikováno v:
ApJ 895 70 (2020)
We report on studies of Classical Nova (CN) explosions where we follow the evolution of thermonuclear runaways (TNRs) on Carbon Oxygen (CO) white dwarfs (WDs). We vary both the mass of the WD (from 0.6 M$_\odot$ to 1.35 M$_\odot$) and the composition
Externí odkaz:
http://arxiv.org/abs/1910.00575
Akademický článek
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Autor:
Bose, Maitrayee, Starrfield, Sumner
This study on presolar grains compares high-precision isotopic compositions of individual SiC grains with low 12C/13C ratios, low 14N/15N ratios, large 30Si excesses and high 26Al/27Al ratios, available in the presolar grain database, to new CO nova
Externí odkaz:
http://arxiv.org/abs/1812.11432